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Dimensional
Composite Lumber |
DCL Mechanical
Properties |
CorrectDeck DCL may be
used in a variety of residential and commercial
applications, including boardwalks,
docks,
benches,
fencing
and play
structures. CorrectDeck is not
recommended for use as a true structural
member. |
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Mechanical
Properties
Dimensional Composite
Lumber (DCL) |
|
Property Description |
ASTM Std. |
DCL |
| Modulus of
Elasticity |
D6109 |
750,000 psi |
|
Modulus of Rupture |
D6109 |
4,650 psi |
Rupture
Load (24" OC) |
|
|
| Impact Strength |
D259 |
969
ft.lbs/in |
| Tensile Strength |
D198 |
n/a |
| Specific Gravity |
D6111 |
1.15 g/cc |
| Coefficient
of Friction (DRY) |
D2394 |
0.7 |
| Coefficient
of Friction (WET) |
D2394 |
0.8 |
| Coefficient
of Thermal Expansion |
D228 |
1.5 x 10-5 in/in
°F |
| Heat Distortion |
D648 |
210 °F |
| Water Absorption |
D1037 |
01.28% |
| Screw Withdrawal |
D1761 |
1,416 lbs |
| Termite Resistance |
AWPA E1-72 |
10 |
| Fungal Resistance |
D1413 |
No Decay |
|
Flame
Spread Index |
E84 |
100 - Class III |
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Sizes
& Specifictions
Dimensional Composite
Lumber (DCL)
|
|
Product |
Profile |
Actual Size |
Lengths |
Fasteners |
|
2” x 4” DCL Board |
|
1 3/8” x 3 1/2” |
12’,
16’ |
Decking
Screws |
|
4” x 4” DCL Post |
|
3
1/2” x 3 1/2”
|
55” |
Joist
or Surface
Mount |
|
DCL Cap Rail* |
1/8” Corner
Radius
|
1
1/8” x 5 1/2” |
16’ |
Decking
Screws |
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